| For key, enter 1. |
| This option is not available to single line telephones. |
| Option | Description |
|---|---|
| 0 | None. |
| 1 | [Default] Key. |
| 2 | Line. |
| 3 | Line Group. |
| Enter the number of the line or loop key, or 00 for INTERCOM. |
| Option | Description |
|---|---|
| 00 | [Default] Intercom Prime Line. |
| 1-24 | Prime Line keys 1-24. |
| For line, enter 2. |
| This option is also available to single line telephones. |
| Option | Description |
|---|---|
| 0 | None. |
| 1 | [Default] Key. |
| 2 | Line. |
| 3 | Line Group. |
| Enter the line number (1-64). |
| Option | Description |
|---|---|
| 1-64 | Lines 1-64. [Default] = 1. |
| For Line Group, enter 3. |
| This option is also available to single line telephones. |
| Option | Description |
|---|---|
| 0 | None. |
| 1 | [Default] Key. |
| 2 | Line. |
| 3 | Line Group. |
| Enter the Line Group number (90-98). |
| Option | Description |
|---|---|
| 90-98 | Line Groups 90-98. [Default] = 98. |
| To disable Prime Line, enter 0. |
| Option | Description |
|---|---|
| 0 | None. |
| 1 | [Default] Key. |
| 2 | Line. |
| 3 | Line Group. |